.backToTop {
 display: none;
 line-height: 1.2;
 padding: 5px 0;
 background-color: #000;
 color: #fff;
 font-size: 12px;
 text-align: center;
 position: fixed;
 _position: absolute;
 margin-left: 990px;
 bottom: 100px;
 _bottom: "auto";
 cursor: pointer;
 opacity: .6;
 filter: Alpha(opacity=60);
 background: url(../../images/backToTop.png) -41px 0 no-repeat;
width:30px;
height:90px;
}

